i need to change the script in the below lines

IF @frag < 30.0

SET @command = N''ALTER INDEX '' + @indexname + N'' ON '' +@DBname+ N''.''+ @schemaname + N''.'' + @objectname + N'' REORGANIZE'';

IF @frag >= 30.0

SET @command = N''ALTER INDEX '' + @indexname + N'' ON '' +@DBname+ N''.'' + @schemaname + N''.'' + @objectname + N'' REBUILD'';

IF @partitioncount > 1

SET @command = @command + N'' PARTITION='' + CAST(@partitionnum AS nvarchar(10));

EXEC (@command);

-- PRINT N''Executed: '' + @command;

END;

how can i find the index starts with '-'??